Hyaluronic acid-polypeptide bonded conjugate mask and preparation method thereof
A hyaluronic acid and bonded technology, which is applied in the field of skin care products, can solve the problems of cosmetic effect, poor anti-aging effect, poor water solubility and permeability, and high content of mineral components, so as to achieve obvious cosmetic effect and increase skin elasticity. Elasticity, the effect of dilating capillaries
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Embodiment 1
[0034] A hyaluronic acid polypeptide bond mask, calculated by mass percentage, contains the following components:
[0035] 0.1 part of hyaluronic acid and superoxide dismutase bond, 10.0 parts of vitamin C agent, 2.0 parts of emulsifier, 0.5 part of lanolin, 1.0 part of niacin, 5.0 parts of sage oil, 10.0 parts of glycerin, and the balance is water.
Embodiment 2
[0037] A hyaluronic acid polypeptide bond mask, calculated by mass percentage, contains the following components:
[0038] 20.0 parts of hyaluronic acid and palmitoyl tetrapeptide bond, 0.1 part of seabuckthorn oil, 20.0 parts of emulsifier, 20.0 parts of sunflower oil, 15.0 parts of nicotinamide, 0.1 part of rose essential oil, 0.1 part of glycerin, and the balance is water.
Embodiment 3
[0040] A hyaluronic acid polypeptide bond mask, calculated by mass percentage, contains the following components:
[0041] 10.0 parts of hyaluronic acid and vascular endothelial growth factor bond, 5.0 parts of fruit acid, 11.0 parts of emulsifier, 10.5 parts of grape seed oil, 8.0 parts of D-pantothenic acid, 2.5 parts of chamomile essential oil, 5.0 parts of glycerin, and the balance is water. The mask has the function of improving microcirculation and anti-redness.
[0042] Wherein, the preparation steps of the bond between hyaluronic acid and vascular endothelial growth factor are:
[0043] Dissolve 1.0 g of hyaluronic acid with a molecular weight of 30,000 in 80 ml of PBS buffer solution (1.25%, w / v), adjust the pH to 7.0, add 200 mg of sodium periodate to open the ring, add 100 mg of vascular endothelial growth factor, and conjugate React for 8 hours to ensure that the reaction is complete; after purification by gel chromatography, freeze-dry, and confirm by NMR.
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